Just as I think Nolan gave us the perfect template for a superhero origin movie, Raimi gave us the perfect template for a superhero sequel a year earlier. Avoiding the BB approach for MOS structure was Snyder/Goyers first misstep. Just borrow the pacing, emotional depth, and use of supporting characters from SM2 (and the struggle to balance superhero life and personal life, which has been shown in Superman II, SM2, The Incredibles, and TASM) and build the narrative around the characters and environment this time around.